wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/37305e90-de92-4402-adbf-69622a33be9d/4DNFIIKKN8VS.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/37305e90-de92-4402-adbf-69622a33be9d/4DNFIIKKN8VS.bw 4DNFIIKKN8VS
test "ff145a1e48d4d6983a2f3bc92462f2b9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIKKN8VS